Abstract: An electrostatic sensor device including a first sensor element and a second sensor element; a dielectric substrate material formed in two layers, and a sensing hole which penetrates the dielectric substrate material from its upper surface to its lower surface. The first sensor element is receivable in the sensing hole; and second sensor element includes a first conducting ring disposed on an upper surface of said dielectric substrate and surrounding said sensing hole. The second conducting ring is disposed on a lower surface of the dielectric substrate and surrounds the sensing hole. The first sensor element and the second sensor are capable of producing a variable response when the first sensor element is disposed in the sensing hole.

Abstract: A method for determining a mobility of an object includes the steps of measuring at least a portion of a shape of an object under an initial increment of a weight load of a plurality of increments of a total weight load using a device and measuring at least a portion of the shape of the object under a next increment of a total weight load of a plurality of increments of a weight load using the device. Repeating the measurements until a total weight load is achieved and comparing the measurements from the device under the plurality of incremental weight loads, thereby determining a mobility of at least the portion of said object under the plurality of increments of weight loads. The method further includes adjusting the elevation and angular orientation of a support surface for the object to achieve further measurements and a device for obtaining such measurements. The method further includes comparing the mobility of a present object to a normal-object to determine a deviation.

Abstract: An optical contour digitizer including a radiation source for emitting radiation therefrom, a first mirror for folding the radiation emitted from the radiation source towards an object being measured, a second mirror for folding a reflection of the radiation from the object being measured and a sensor for sensing the reflected radiation folded by the second mirror, and a method of using the same.

Abstract: This disclosure provides for an impression scanner system having improved calibration having a housing and a calibration plate of known geometry. The calibration plate has a plurality of different shapes thereon. The system also has a radiation source for emitting radiation towards the shapes on the plate and a surface for reflecting images created by the radiation on the shapes. A sensor for receiving the images of the shapes as the plate moves relative to the housing is also provided. A processor compares known geometry of the plate to the images received by the sensor and calibrates the sensor based upon the known geometry and images to reduce system aberration and distortion.

Abstract: A method for determining a mobility of foot comprising: measuring at least a portion of a shape of the foot under a first weight load; measuring the at least the portion of the shape of the foot under a second weight load; and comparing the measurement under the first weight load to the measurement under the second weight load, thereby determining a mobility of at least the portion of the foot.

Abstract: A method and system for a 3-D (three-dimensional) capture system including a flexible housing defining a substantially airtight reservoir therein, a volume of particles disposed in the reservoir, a volume of a gas and/or a liquid disposed in the reservoir; and a valve system in communication with the reservoir for selectively permitting the removal of at least the volume of the gas and/or the liquid therefrom. The captured 3-D impression is selectively erasable.

Abstract: There is provided a foot measuring system that includes a support surface for a foot, a plurality of movable measurement structures, an inflatable diaphragm for contacting the first end of each structure and forcing a movement of each structure from an initial position toward a measurement position, a measurement device for measuring the measurement position relative to the initial position of each structure, after the movement of each structure, to determine a shape of the foot. Each structure of the plurality of movable structures has a first end and a second end. The present invention also includes a method for measuring the contours of a foot.

Abstract: An optical contour digitizer including a radiation source for emitting radiation therefrom, a first mirror for folding the radiation emitted from the radiation source towards an object being measured, a second mirror for folding a reflection of the radiation from the object being measured and a sensor for sensing the reflected radiation folded by the second mirror, and a method of using the same.

Abstract: A system for electrostatically measuring the shape or pattern of objects including an array of sensor devices having the capability of responding, due to variable electrostatic coupling, to produce differentiated output signals when a sensor element forming part of each device is present and when it is not.

Abstract: A three-dimensional (3-D) capture method and system having a 3-D contour capture device for capturing a surface contour of an object, a contoured support device for placing between the surface and the 3-D contour capture device that provides additional support to at least a portion of the surface, wherein a first contour captured by the 3-D contour capture device is modified based on a second contour captured with the contoured support device placed between the surface and the 3-D contour capture device to provide a resultant 3-D contour.

Abstract: A system for electrostatically measuring the shape or pattern of objects including an array of sensor devices having the capability of responding, due to variable electrostatic coupling, to produce differentiated output signals when a sensor element forming part of each device is present and when it is not.

Abstract: A system for electrostatically measuring the shape or pattern of objects comprising an array of sensor devices having the capability of responding, due to variable electrostatic coupling, to produce differentiated output signals when a sensor element forming part of each device is present and when it is not.

Abstract: An optical contour digitizer including a radiation source for emitting radiation therefrom, a first mirror for folding the radiation emitted from the radiation source towards an object being measured, a second mirror for folding a reflection of the radiation from the object being measured and a sensor for sensing the reflected radiation folded by the second mirror, and a method of using the same.

Abstract: An apparatus for measuring a plantar contour of a foot of a user, the plantar contour having a height. The apparatus comprises an impression block having a thickness sufficient to form an impression of at least a portion of the height of the plantar contour. A method for forming an insole corresponding to a plantar contour of a foot of a user, wherein the plantar contour has a height. The method comprises the steps of (1) placing the foot of the user into an impression block having a thickness wherein the thickness is sufficient to form an impression of at least a portion of the height of the plantar contour (i.e., a portion or the full arch contour); (2) forming a digitized model of the impression; (3) extrapolating data from the digitized model of the impression to form a complete digitized model of the full height of the plantar contour; (4) providing the complete digitized model to a milling machine; and (5) directing the milling machine to manufacture the insole using the complete digitized model.

Abstract: A system for electrostatically measuring the shape or pattern of objects comprising an array of sensor devices having the capability of responding, due to variable electrostatic coupling, to produce differentiated output signals when a sensor element forming part of each device is present and when it is not.

Abstract: An apparatus and method for measuring a plantar contour having a foam impression block and a carrier. The apparatus has a foam impression block including a front portion and a rear portion and a carrier including a height adjuster. The block is associated with the carrier such that the rear portion and the height adjuster are adjacent one another.

Abstract: An apparatus for measuring a person's plantar contour having a foam impression block with a toe thickness and a heel thickness wherein the toe thickness is less than the heel thickness. A method for measuring a person's plantar contour using such a foam impression block by placing the plantar contour of the person's foot over the foam impression block such that the toes are over the toe thickness and the heel is over the heel thickness; and then pressing the plantar contour into the block to deform the block.

Abstract: An apparatus for measuring a plantar contour of a foot of a user, the plantar contour having a height. The apparatus comprises an impression block having a thickness sufficient to form an impression of at least a portion of the height of the plantar contour. A method for forming an insole corresponding to a plantar contour of a foot of a user, wherein the plantar contour has a height. The method comprises the steps of (1) placing the foot of the user into an impression block having a thickness wherein the thickness is sufficient to form an impression of at least a portion of the height of the plantar contour (i.e., a portion or the full arch contour); (2) forming a digitized model of the impression; (3) extrapolating data from the digitized model of the impression to form a complete digitized model of the full height of the plantar contour; (4) providing the complete digitized model to a milling machine; and (5) directing the milling machine to manufacture the insole using the complete digitized model.

Abstract: The invention includes both a method and apparatus for measuring the shape of a surface of an object, such as a human foot. The apparatus includes a support for holding a compliant sheet of known color and retro-reflectivity. The compliant sheet conforms to the shape of the undersurface of the foot. A scanner scans a light beam along the undersurface of the compliant sheet from a vantage point that is below the compliant sheet. A sensor detects reflected light from the undersurface of the compliant sheet and feeds corresponding light value signals to a processor. The processor analyzes the signals and determines distance values to portions of the compliant sheet. The distance values enable a contour to be derived that is representative of the undersurface of the foot.

Abstract: The method of the invention maps pressure applied by resilient body surface onto a plurality of movable gauge pins.